Question_1: I personally like to run from the MicroSD. The eMMC is there if 
something goes wrong on the MicroSD and I need a quick edit on the MicroSD 
to get back running. An 8GB MicroSD card is very inexpensive these days and 
it's easier to just pop the MicroSD in a reader and ( dd if=/dev/MyMicroSD 
of=/MyBackup.img ) to create a backup or duplicate cards using DD in the 
reverse direction from my backup.

One note. Just to keep the MicroSD from writing too much when I am running, 
I placed this mountpoint in the [ /etc/fstab ] and write all my web stuff 
there. This way all my frequently written stuff goes there, it's temporary 
anyway but written frequently and ram is a good place for it.

tmpfs             /ramfs        tmpfs defaults,size=20m 0 0


-Bruce-


On Friday, May 9, 2014 6:28:28 PM UTC-4, Brian Lloyd wrote:
>
> I am fairly certain that this has been answered but I have spent the last 
> two hours perusing the Wiki, the website, and the forums looking for a 
> definitive path to move my BBB from Angstrom to Debian. I am left with some 
> questions which I am pretty certain someone has already answered but I 
> still need pointers.
>
>    1. Is it better to run Debian from MicroSD or from the eMMC?
>    2. My native OS environment is MacOS. I have decompressed both Debian 
>    images on my Mac. For the MicroSD it seems the easy way to write the image 
>    is with dd using a 512-byte blocksize (one sector), right?
>    3. Is there a way to write the eMMC image from MacOS? I'd rather not 
>    have to boot up Windows if I can avoid it. (After all, we are trying to 
> run 
>    linux and having to run Windows in order to do maintenance on a Linux 
>    system just seems ... wrong.)
>    4. Is there a way to write the eMMC image from the running BBB? Seems 
>    that maybe I get it running from MicroSD and then rewrite the eMMC. 
>
> Thank you.
>
> Brian
>
>

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